Sony STR-ZA2100ES vs Denon AVRS730H

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Votes 1 1
Rating 5 5

STR-ZA2100ES vs AVRS730H comparison chart

Sony STR-ZA2100ES vs Denon AVRS730H review

Sony STR-ZA2100ES
vs
Denon AVRS730H

Let's compare Sony STR-ZA2100ES versus Denon AVRS730H for an overview of all their pros and cons. According to the results of our review, Sony STR-ZA2100ES received 6.5 points out of 10 possible, and Denon AVRS730H was rated 7.3 points. Both AV receivers were introduced in 2017. And as a result of the comparison, AVRS730H seems to be a better option for the role of a home theater center than STR-ZA2100ES.

Main advantages Sony STR-ZA2100ES over Denon AVRS730H

  • Include HDMI eARC function.

Main advantages Denon AVRS730H over Sony STR-ZA2100ES

  • There is Wi-Fi support.
  • The Spotify support is an exclusive advantage.
  • There is support for Apple AirPlay.

Amplifiers

For the built-in amplifier, the devices received different marks - 7 and 8, respectively, on a 10-point scale.

STR-ZA2100ES
7
AVRS730H
8

The number of channels is equal to the number of possible connected speakers. Both receivers can handle the 7.2-channels configuration.

RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. In terms of RMS power, the models have the same characteristics - 75/8, 95/6/8 W/Ohm.

STR-ZA2100ES AVRS730H
Channels7.27.2
Stereo power (RMS), W/Ohm75/8, 95/675/8, 110/6
Output impedance, Ohm8, 68, 6
Frequency response10Hz-100KHz10Hz-100KHz
THD in stereo, %0.090.08

Audio features

After reviewing the audio features of each model, we can rate the STR-ZA2100ES 7 out of 10, and the AVRS730H - 6.

STR-ZA2100ES
7
AVRS730H
6

Bi-amping is the amplification of one speaker with two amplifiers. This amplification method has a positive effect on sound quality. Bi-amping is possible only on the STR-ZA2100ES.

Pure Direct mode feeds sound directly to the amplifier and bypasses any DSP processing. Only Sony STR-ZA2100ES has Pure Direct mode.

Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.

STR-ZA2100ES AVRS730H
Digital to analog converter (DAC)N/A384 KHz/32-bit
Bi-amping
Pure direct (straight)
Auto speaker calibrationDCAC EXAudyssey MultEQ
Speaker A/B switching
Other audio featuresDigital Legato Linear, Sound OptimizerHi-Res audio, Audyssey Dynamic EQ, Dynamic Volume

Connectivity

The connectivity of competitors in our comparison is markedly different, Sony STR-ZA2100ES scored 6, and Denon AVRS730H scored 8 out of 10.

STR-ZA2100ES
6
AVRS730H
8

Wireless connection via Wi-Fi is possible on the Denon AVRS730H.

Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.

DLNA is the perfect way to use your local cloud storage to stream movies and music directly to a TV. You can use the DLNA protocol only with Denon AVRS730H.

STR-ZA2100ES AVRS730H
Wi-Fi
USB1 (USB 2.0)1 (USB 2.0)
Bluetooth
Ethernet (RJ45)11
DLNA
MHL

Streaming services

Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.

STR-ZA2100ES AVRS730H
Apple Music (AirPlay)AirPlay, AirPlay 2
Amazon Music
Spotify
Other streaming serviceshas notDeezer, TIDAL, iHeart Radio, Sirius XM, Sound Cloud, Napster

Extensive connections

The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, Sony STR-ZA2100ES got 7 points, but Denon AVRS730H received 6 points.

STR-ZA2100ES
7
AVRS730H
6

Sony STR-ZA2100ES is equipped with 6/2 HDMI inputs and outputs, and Denon AVRS730H has 6/1 HDMI inputs and outputs.

HDMI eARC is the next step in the development of audio return channel technology, which works in conjunction with HDMI 2.1. Using eARC provides the highest sound quality for home audio systems. HDMI eARC is available only on Sony STR-ZA2100ES.

STR-ZA2100ES AVRS730H
HDMI input/output6/26/1
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)HDCP 2.2HDCP 2.2
Subwoofer output (LFE)22
Headphone output01 x 6.3
Optical digital input22
Coaxial digital input11
Composite input22
Component input/output2/00/0
Phono (MM) input
Front panel connectorsUSB, HDMI, setup micUSB, phones, setup mic
Multi channel preamp output

Video features

The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of the STR-ZA2100ES were rated 10 out of 10 against the 7 for the AVRS730H.

STR-ZA2100ES
10
AVRS730H
7

Most of the AV receivers have a video scaling function, it is the process of reformatting the video signal to a higher resolution without losing the quality of the image. Upscaling the video signal resolution is possible only with Sony STR-ZA2100ES.

STR-ZA2100ES AVRS730H
HDR (High Dynamic Range)HDR10
4K signal pass-through4K/60Hz4K/60Hz
8K signal pass-through
HDMI signal pass-through
3D signal pass-through
HDMI pass-through in standby mode
Video conversion
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video featuresHLGhas not

Additional features

In terms of evaluating additional features, the STR-ZA2100ES got 7 points, but the AVRS730H has 10.

STR-ZA2100ES
7
AVRS730H
10

Voice control allows you to control the basic functions of the receiver through a smartphone, smart speaker or using the microphone that comes with the kit. The AVRS730H can be controlled by voice via Amazon Alexa, Google Assistant, Siri, Josh.AI. Denon AVRS730H has the ECO mode.

STR-ZA2100ES AVRS730H
Voice controlAmazon Alexa, Google Assistant, Siri, Josh.AI
App controliPhone, iPad, iPod, AndroidiPhone, iPad, Mac, Android
Displaycolour OSDfluorescent
TunerAM, FMAM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware updatenetwork, USBnetwork, USB
Other additional featureshas nothas not

Multi-room

As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.

STR-ZA2100ES AVRS730H
Multi-room zones22
Zone audio outputspeaker, preoutspeaker
Zone HDMI output
Multi-room controlhas notHEOS App, Denon 2016 AVR Remote
RS-23210
Remote control input/output (IR)1/20/0
DC trigger output (12V)30

Multichannel surround

For the ability to create multichannel surround sound, each of the receivers received 7 points out of 10.

STR-ZA2100ES
7
AVRS730H
7

IMAX Enhanced is a licensing and certification program under which home theater devices deliver crisp 4K HDR pictures and powerful sound as it was designed by the IMAX engineers. Only the STR-ZA2100ES licensed by IMAX.

STR-ZA2100ES AVRS730H
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)Dolby Digital Plushas not
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)DTS-ES, DTS 96/24, DTS-HDhas not
Auro-3D
IMAX Enhanced
Multichannel stereo
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